running-mode.go

Documentation: github.com/redhat-developer/odo/pkg/api

     1  package api
     2  
     3  import (
     4  	"sort"
     5  	"strings"
     6  
     7  	"golang.org/x/text/cases"
     8  	"golang.org/x/text/language"
     9  )
    10  
    11  type RunningMode string
    12  type RunningModes map[RunningMode]bool
    13  
    14  const (
    15  	RunningModeDev    RunningMode = "dev"
    16  	RunningModeDeploy RunningMode = "deploy"
    17  )
    18  
    19  func NewRunningModes() RunningModes {
    20  	return RunningModes{
    21  		RunningModeDev:    false,
    22  		RunningModeDeploy: false,
    23  	}
    24  }
    25  
    26  // AddRunningMode sets a running mode as true
    27  func (o RunningModes) AddRunningMode(mode RunningMode) {
    28  	o[mode] = true
    29  }
    30  
    31  func (o RunningModes) String() string {
    32  	strs := make([]string, 0, len(o))
    33  	caser := cases.Title(language.Und)
    34  	for s, v := range o {
    35  		if v {
    36  			strs = append(strs, caser.String(string(s)))
    37  		}
    38  	}
    39  	if len(strs) == 0 {
    40  		return "None"
    41  	}
    42  	sort.Sort(sort.Reverse(sort.StringSlice(strs)))
    43  	return strings.Join(strs, ", ")
    44  }
    45  
    46  // MergeRunningModes returns a new RunningModes map which is the result of merging all the running modes from each platform, from the map specified.
    47  func MergeRunningModes(m map[string]RunningModes) RunningModes {
    48  	if m == nil {
    49  		return nil
    50  	}
    51  
    52  	rm := NewRunningModes()
    53  
    54  	getMergedValueForMode := func(runningMode RunningMode) bool {
    55  		for _, modeMap := range m {
    56  			for mode, val := range modeMap {
    57  				if mode != runningMode {
    58  					continue
    59  				}
    60  				if val {
    61  					return val
    62  				}
    63  			}
    64  		}
    65  		return false
    66  	}
    67  
    68  	// Dev
    69  	if getMergedValueForMode(RunningModeDev) {
    70  		rm.AddRunningMode(RunningModeDev)
    71  	}
    72  
    73  	// Deploy
    74  	if getMergedValueForMode(RunningModeDeploy) {
    75  		rm.AddRunningMode(RunningModeDeploy)
    76  	}
    77  
    78  	return rm
    79  }
    80
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